/* =========================================================
   T-FACES GITHUB PORTFOLIO
   STYLE.CSS
========================================================= */


/* =========================================================
   ROOT
========================================================= */

:root {

    --bg: #0d1117;

    --bg-secondary: #111827;

    --surface: #161b22;

    --surface-hover: #1c2330;

    --border: #30363d;

    --text: #f0f6fc;

    --text-secondary: #8b949e;

    --primary: #7c3aed;

    --primary-light: #a78bfa;

    --blue: #2563eb;

    --green: #3fb950;

    --yellow: #d29922;

    --danger: #f85149;

    --shadow:
        0 20px 60px rgba(0, 0, 0, 0.35);

    --radius: 18px;

    --container: 1200px;

    --transition:
        0.25s ease;

}


/* LIGHT MODE */

body.light {

    --bg: #f6f8fa;

    --bg-secondary: #ffffff;

    --surface: #ffffff;

    --surface-hover: #f3f4f6;

    --border: #d0d7de;

    --text: #1f2328;

    --text-secondary: #656d76;

    --shadow:
        0 20px 60px rgba(31, 35, 40, 0.10);

}


/* =========================================================
   RESET
========================================================= */

* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}


html {

    scroll-behavior: smooth;

}


body {

    font-family:
        "Inter",
        sans-serif;

    background: var(--bg);

    color: var(--text);

    line-height: 1.6;

    transition:
        background var(--transition),
        color var(--transition);

}


a {

    color: inherit;

    text-decoration: none;

}


button,
input,
select {

    font: inherit;

}


button {

    cursor: pointer;

}


img {

    max-width: 100%;

    display: block;

}


.container {

    width: min(
        calc(100% - 40px),
        var(--container)
    );

    margin: auto;

}


/* =========================================================
   LOADING
========================================================= */

.loading-screen {

    position: fixed;

    inset: 0;

    background: var(--bg);

    z-index: 9999;

    display: grid;

    place-items: center;

    transition:
        opacity 0.5s ease,
        visibility 0.5s ease;

}


.loading-screen.hidden {

    opacity: 0;

    visibility: hidden;

}


.loader-container {

    text-align: center;

}


.github-loader {

    width: 90px;

    height: 90px;

    margin: auto;

    border-radius: 50%;

    display: grid;

    place-items: center;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--blue)
        );

    animation:
        pulse 1.5s infinite;

}


.github-loader i {

    font-size: 46px;

    color: white;

}


.loader-container h2 {

    margin-top: 25px;

    font-family:
        "Space Grotesk",
        sans-serif;

}


.loader-container p {

    color: var(--text-secondary);

    margin-top: 5px;

}


.loader-line {

    width: 240px;

    height: 4px;

    background: var(--border);

    border-radius: 20px;

    margin: 25px auto 0;

    overflow: hidden;

}


.loader-line span {

    display: block;

    width: 40%;

    height: 100%;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--blue)
        );

    animation:
        loading 1.2s infinite;

}


@keyframes loading {

    0% {
        transform: translateX(-150%);
    }

    100% {
        transform: translateX(350%);
    }

}


@keyframes pulse {

    50% {
        transform: scale(1.08);
    }

}


/* =========================================================
   NAVBAR
========================================================= */

.navbar {

    position: fixed;

    top: 0;

    left: 0;

    right: 0;

    z-index: 1000;

    height: 72px;

    border-bottom:
        1px solid var(--border);

    background:
        color-mix(
            in srgb,
            var(--bg) 85%,
            transparent
        );

    backdrop-filter:
        blur(20px);

}


.nav-container {

    height: 100%;

    display: flex;

    align-items: center;

    justify-content: space-between;

}


.brand {

    display: flex;

    align-items: center;

    gap: 10px;

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 20px;

    font-weight: 700;

}


.brand-icon {

    width: 38px;

    height: 38px;

    border-radius: 10px;

    display: grid;

    place-items: center;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--blue)
        );

    color: white;

}


.nav-menu {

    display: flex;

    gap: 28px;

    margin-left: auto;

    margin-right: 25px;

}


.nav-menu a {

    color: var(--text-secondary);

    font-size: 14px;

    font-weight: 600;

    transition:
        color var(--transition);

}


.nav-menu a:hover {

    color: var(--text);

}


.theme-toggle,
.mobile-menu-button {

    width: 40px;

    height: 40px;

    border-radius: 10px;

    border:
        1px solid var(--border);

    background: var(--surface);

    color: var(--text);

}


.mobile-menu-button {

    display: none;

    margin-left: 8px;

}


/* =========================================================
   MOBILE MENU
========================================================= */

.mobile-menu {

    display: none;

    position: fixed;

    top: 72px;

    left: 0;

    right: 0;

    z-index: 999;

    padding: 15px 20px;

    background: var(--surface);

    border-bottom:
        1px solid var(--border);

}


.mobile-menu.open {

    display: block;

}


.mobile-menu a {

    display: flex;

    align-items: center;

    gap: 12px;

    padding: 14px;

    color: var(--text-secondary);

    border-radius: 10px;

}


.mobile-menu a:hover {

    background: var(--surface-hover);

    color: var(--text);

}


/* =========================================================
   HERO
========================================================= */

.hero {

    min-height: 100vh;

    position: relative;

    display: flex;

    align-items: center;

    justify-content: center;

    overflow: hidden;

    padding-top: 72px;

}


.hero-background {

    position: absolute;

    inset: 0;

    pointer-events: none;

}


.grid-overlay {

    position: absolute;

    inset: 0;

    opacity: 0.25;

    background-image:
        linear-gradient(
            var(--border) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            var(--border) 1px,
            transparent 1px
        );

    background-size: 60px 60px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent
        );

}


.glow {

    position: absolute;

    border-radius: 50%;

    filter: blur(100px);

    opacity: 0.2;

}


.glow-1 {

    width: 450px;

    height: 450px;

    background: var(--primary);

    top: -150px;

    left: -100px;

}


.glow-2 {

    width: 400px;

    height: 400px;

    background: var(--blue);

    right: -100px;

    bottom: -150px;

}


.hero-content {

    position: relative;

    text-align: center;

    max-width: 900px;

}


.hero-avatar-wrapper {

    position: relative;

    display: inline-block;

    margin-bottom: 25px;

}


.hero-avatar {

    width: 120px;

    height: 120px;

    border-radius: 50%;

    object-fit: cover;

    border:
        4px solid var(--border);

    box-shadow:
        0 0 0 8px
        color-mix(
            in srgb,
            var(--primary) 12%,
            transparent
        );

}


.online-dot {

    position: absolute;

    right: 8px;

    bottom: 8px;

    width: 20px;

    height: 20px;

    background: var(--green);

    border:
        4px solid var(--bg);

    border-radius: 50%;

}


.hero-badge {

    display: inline-flex;

    align-items: center;

    gap: 8px;

    padding: 8px 14px;

    border:
        1px solid var(--border);

    background:
        color-mix(
            in srgb,
            var(--surface) 75%,
            transparent
        );

    border-radius: 100px;

    font-size: 13px;

    color: var(--text-secondary);

    margin-bottom: 20px;

}


.hero h1 {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size:
        clamp(48px, 8vw, 88px);

    line-height: 1.05;

    letter-spacing: -4px;

}


.hero h1 span {

    background:
        linear-gradient(
            135deg,
            #a78bfa,
            #60a5fa
        );

    -webkit-background-clip: text;

    background-clip: text;

    color: transparent;

}


.hero-description {

    max-width: 650px;

    margin: 25px auto;

    color: var(--text-secondary);

    font-size: 18px;

}


.hero-buttons {

    display: flex;

    justify-content: center;

    flex-wrap: wrap;

    gap: 12px;

    margin-top: 30px;

}


/* =========================================================
   BUTTON
========================================================= */

.btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 10px;

    padding: 13px 20px;

    border-radius: 12px;

    border:
        1px solid var(--border);

    font-weight: 700;

    font-size: 14px;

    transition:
        transform var(--transition),
        box-shadow var(--transition);

}


.btn:hover {

    transform: translateY(-2px);

}


.btn-primary {

    color: white;

    border-color: transparent;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--blue)
        );

    box-shadow:
        0 10px 30px
        rgba(124, 58, 237, 0.25);

}


.btn-secondary {

    background: var(--surface);

    color: var(--text);

}


.hero-stats {

    display: flex;

    justify-content: center;

    flex-wrap: wrap;

    gap: 45px;

    margin-top: 60px;

}


.hero-stat {

    display: flex;

    flex-direction: column;

}


.hero-stat strong {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 28px;

}


.hero-stat span {

    font-size: 12px;

    color: var(--text-secondary);

    text-transform: uppercase;

    letter-spacing: 1px;

}


.scroll-indicator {

    position: absolute;

    bottom: 25px;

    left: 50%;

    transform: translateX(-50%);

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 7px;

    color: var(--text-secondary);

    font-size: 11px;

}


.scroll-indicator i {

    animation:
        bounce 1.5s infinite;

}


@keyframes bounce {

    50% {
        transform: translateY(5px);
    }

}


/* =========================================================
   SECTION
========================================================= */

.about-section,
.projects-section,
.statistics-section {

    padding: 110px 0;

}


.about-section {

    border-top:
        1px solid var(--border);

}


.section-header {

    text-align: center;

    max-width: 720px;

    margin:
        0 auto 50px;

}


.section-label {

    display: inline-flex;

    align-items: center;

    gap: 7px;

    color: var(--primary-light);

    font-size: 12px;

    font-weight: 800;

    text-transform: uppercase;

    letter-spacing: 1.5px;

}


.section-header h2 {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size:
        clamp(35px, 5vw, 55px);

    line-height: 1.1;

    margin: 12px 0 15px;

    letter-spacing: -2px;

}


.section-header h2 span {

    color: var(--primary-light);

}


.section-header p {

    color: var(--text-secondary);

}


/* =========================================================
   TECH
========================================================= */

.tech-list {

    display: flex;

    flex-wrap: wrap;

    justify-content: center;

    gap: 12px;

}


.tech-item {

    display: flex;

    align-items: center;

    gap: 9px;

    padding: 11px 17px;

    border:
        1px solid var(--border);

    background: var(--surface);

    border-radius: 100px;

    color: var(--text-secondary);

    font-size: 13px;

    transition:
        transform var(--transition),
        background var(--transition);

}


.tech-item:hover {

    transform: translateY(-3px);

    background: var(--surface-hover);

}


.tech-item i {

    color: var(--primary-light);

    font-size: 17px;

}


/* =========================================================
   PROJECT HEADER
========================================================= */

.projects-section {

    background:
        linear-gradient(
            to bottom,
            var(--bg),
            var(--bg-secondary)
        );

}


.projects-header {

    display: flex;

    justify-content: space-between;

    align-items: end;

    max-width: none;

    text-align: left;

}


.projects-header h2 {

    margin-bottom: 8px;

}


.repository-count {

    display: flex;

    align-items: baseline;

    gap: 8px;

    padding: 15px 20px;

    border:
        1px solid var(--border);

    background: var(--surface);

    border-radius: 14px;

}


.repository-count strong {

    font-size: 25px;

}


.repository-count span {

    color: var(--text-secondary);

    font-size: 13px;

}


/* =========================================================
   CONTROLS
========================================================= */

.project-controls {

    display: grid;

    grid-template-columns:
        1fr auto;

    gap: 12px;

    margin-bottom: 18px;

}


.search-box {

    position: relative;

}


.search-box > i {

    position: absolute;

    left: 16px;

    top: 50%;

    transform: translateY(-50%);

    color: var(--text-secondary);

}


.search-box input {

    width: 100%;

    height: 50px;

    padding:
        0 45px;

    border:
        1px solid var(--border);

    background: var(--surface);

    color: var(--text);

    border-radius: 12px;

    outline: none;

}


.search-box input:focus {

    border-color:
        var(--primary);

    box-shadow:
        0 0 0 3px
        rgba(124, 58, 237, 0.15);

}


.clear-search {

    position: absolute;

    right: 10px;

    top: 50%;

    transform: translateY(-50%);

    width: 30px;

    height: 30px;

    border: 0;

    background: transparent;

    color: var(--text-secondary);

    display: none;

}


.clear-search.show {

    display: block;

}


.filter-group {

    display: flex;

    gap: 10px;

}


.filter-group select {

    min-width: 180px;

    height: 50px;

    padding: 0 14px;

    border:
        1px solid var(--border);

    border-radius: 12px;

    background: var(--surface);

    color: var(--text);

    outline: none;

}


.result-info {

    color: var(--text-secondary);

    font-size: 13px;

    margin-bottom: 20px;

}


/* =========================================================
   PROJECT GRID
========================================================= */

.project-grid {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;

}


.project-card {

    position: relative;

    display: flex;

    flex-direction: column;

    min-height: 310px;

    padding: 22px;

    background: var(--surface);

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    overflow: hidden;

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;

    animation:
        cardIn 0.45s ease both;

}


.project-card:hover {

    transform: translateY(-6px);

    border-color:
        color-mix(
            in srgb,
            var(--primary) 55%,
            var(--border)
        );

    box-shadow:
        var(--shadow);

}


.project-card::before {

    content: "";

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 3px;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--blue)
        );

    opacity: 0;

    transition:
        opacity var(--transition);

}


.project-card:hover::before {

    opacity: 1;

}


@keyframes cardIn {

    from {

        opacity: 0;

        transform:
            translateY(15px);

    }

    to {

        opacity: 1;

        transform:
            translateY(0);

    }

}


.project-top {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 10px;

}


.project-icon {

    width: 42px;

    height: 42px;

    border-radius: 12px;

    display: grid;

    place-items: center;

    background:
        color-mix(
            in srgb,
            var(--primary) 13%,
            var(--surface)
        );

    color: var(--primary-light);

}


.project-visibility {

    font-size: 10px;

    padding: 4px 9px;

    border:
        1px solid var(--border);

    border-radius: 100px;

    color: var(--text-secondary);

}


.project-card h3 {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 19px;

    margin:
        18px 0 9px;

    word-break: break-word;

}


.project-description {

    color: var(--text-secondary);

    font-size: 13px;

    line-height: 1.7;

    display: -webkit-box;

    -webkit-line-clamp: 3;

    -webkit-box-orient: vertical;

    overflow: hidden;

    min-height: 66px;

}


.project-topics {

    display: flex;

    flex-wrap: wrap;

    gap: 6px;

    margin-top: 15px;

}


.topic {

    padding: 4px 8px;

    border-radius: 6px;

    background:
        rgba(88, 166, 255, 0.10);

    color: #58a6ff;

    font-size: 10px;

}


.project-footer {

    margin-top: auto;

    padding-top: 20px;

}


.project-meta {

    display: flex;

    flex-wrap: wrap;

    gap: 15px;

    color: var(--text-secondary);

    font-size: 12px;

}


.project-meta span {

    display: inline-flex;

    align-items: center;

    gap: 5px;

}


.language-dot {

    width: 9px;

    height: 9px;

    border-radius: 50%;

    background: var(--primary-light);

}


.project-links {

    display: flex;

    gap: 8px;

    margin-top: 17px;

}


.project-link {

    flex: 1;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 7px;

    height: 38px;

    border:
        1px solid var(--border);

    border-radius: 9px;

    font-size: 11px;

    font-weight: 700;

    color: var(--text-secondary);

    transition:
        all var(--transition);

}


.project-link:hover {

    background: var(--surface-hover);

    color: var(--text);

    border-color: var(--primary);

}


/* =========================================================
   PAGINATION
========================================================= */

.pagination {

    display: flex;

    justify-content: center;

    align-items: center;

    flex-wrap: wrap;

    gap: 7px;

    margin-top: 40px;

}


.page-button {

    min-width: 38px;

    height: 38px;

    border:
        1px solid var(--border);

    border-radius: 9px;

    background: var(--surface);

    color: var(--text-secondary);

}


.page-button:hover,
.page-button.active {

    background: var(--primary);

    color: white;

    border-color: var(--primary);

}


.page-button.disabled {

    opacity: 0.4;

    pointer-events: none;

}


/* =========================================================
   NO RESULTS
========================================================= */

.hidden {

    display: none !important;

}


.no-results {

    text-align: center;

    padding: 70px 20px;

}


.no-results-icon {

    width: 75px;

    height: 75px;

    margin: auto;

    display: grid;

    place-items: center;

    border-radius: 50%;

    background: var(--surface);

    border:
        1px solid var(--border);

    font-size: 30px;

    color: var(--text-secondary);

}


.no-results h3 {

    margin-top: 20px;

}


.no-results p {

    color: var(--text-secondary);

    margin:
        7px 0 20px;

}


/* =========================================================
   STATISTICS
========================================================= */

.statistics-section {

    border-top:
        1px solid var(--border);

}


.statistics-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 16px;

}


.stat-card {

    display: flex;

    align-items: center;

    gap: 15px;

    padding: 22px;

    border:
        1px solid var(--border);

    background: var(--surface);

    border-radius: var(--radius);

}


.stat-icon {

    width: 50px;

    height: 50px;

    display: grid;

    place-items: center;

    border-radius: 14px;

    font-size: 20px;

}


.stat-icon.purple {

    background:
        rgba(124, 58, 237, .15);

    color: var(--primary-light);

}


.stat-icon.yellow {

    background:
        rgba(210, 153, 34, .15);

    color: var(--yellow);

}


.stat-icon.blue {

    background:
        rgba(37, 99, 235, .15);

    color: #60a5fa;

}


.stat-icon.green {

    background:
        rgba(63, 185, 80, .15);

    color: var(--green);

}


.stat-card span {

    display: block;

    color: var(--text-secondary);

    font-size: 11px;

}


.stat-card strong {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size: 27px;

}


/* =========================================================
   LANGUAGE CHART
========================================================= */

.language-chart-card {

    margin-top: 20px;

    padding: 25px;

    background: var(--surface);

    border:
        1px solid var(--border);

    border-radius: var(--radius);

}


.chart-header {

    margin-bottom: 25px;

}


.chart-header h3 {

    margin-top: 4px;

    font-family:
        "Space Grotesk",
        sans-serif;

}


.language-row {

    margin-bottom: 18px;

}


.language-row:last-child {

    margin-bottom: 0;

}


.language-row-header {

    display: flex;

    justify-content: space-between;

    margin-bottom: 7px;

    font-size: 12px;

}


.language-row-header span:last-child {

    color: var(--text-secondary);

}


.language-progress {

    height: 8px;

    overflow: hidden;

    background:
        var(--border);

    border-radius: 100px;

}


.language-progress span {

    display: block;

    height: 100%;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--blue)
        );

}


/* =========================================================
   CTA
========================================================= */

.cta-section {

    padding: 40px 0 110px;

}


.cta-card {

    position: relative;

    overflow: hidden;

    text-align: center;

    padding: 75px 30px;

    border:
        1px solid var(--border);

    border-radius: 28px;

    background:
        linear-gradient(
            135deg,
            color-mix(
                in srgb,
                var(--primary) 12%,
                var(--surface)
            ),
            var(--surface)
        );

}


.cta-glow {

    position: absolute;

    width: 300px;

    height: 300px;

    top: -150px;

    left: 50%;

    transform:
        translateX(-50%);

    border-radius: 50%;

    background: var(--primary);

    filter: blur(100px);

    opacity: 0.12;

}


.cta-content {

    position: relative;

}


.cta-icon {

    display: grid;

    place-items: center;

    width: 65px;

    height: 65px;

    margin:
        0 auto 20px;

    border-radius: 18px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--blue)
        );

    color: white;

    font-size: 30px;

}


.cta-card h2 {

    font-family:
        "Space Grotesk",
        sans-serif;

    font-size:
        clamp(32px, 5vw, 52px);

    line-height: 1.1;

    letter-spacing: -2px;

}


.cta-card h2 span {

    color: var(--primary-light);

}


.cta-card p {

    color: var(--text-secondary);

    max-width: 550px;

    margin:
        15px auto 25px;

}


/* =========================================================
   FOOTER
========================================================= */

.footer {

    border-top:
        1px solid var(--border);

    padding-top: 30px;

}


.footer-container {

    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;

}


.footer-brand {

    display: flex;

    align-items: center;

    gap: 9px;

}


.footer-brand i {

    font-size: 25px;

}


.footer-container p {

    color: var(--text-secondary);

    font-size: 12px;

}


.footer-links {

    display: flex;

    gap: 20px;

    color: var(--text-secondary);

    font-size: 12px;

}


.footer-links a:hover {

    color: var(--text);

}


.copyright {

    text-align: center;

    color: var(--text-secondary);

    font-size: 11px;

    padding:
        20px;

    margin-top: 25px;

    border-top:
        1px solid var(--border);

}


/* =========================================================
   BACK TO TOP
========================================================= */

.back-to-top {

    position: fixed;

    right: 25px;

    bottom: 25px;

    width: 45px;

    height: 45px;

    border-radius: 12px;

    border:
        1px solid var(--border);

    background: var(--surface);

    color: var(--text);

    z-index: 100;

    opacity: 0;

    visibility: hidden;

    transform:
        translateY(10px);

    transition:
        all var(--transition);

}


.back-to-top.show {

    opacity: 1;

    visibility: visible;

    transform:
        translateY(0);

}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1000px) {

    .project-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }


    .statistics-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }

}


@media (max-width: 800px) {

    .nav-menu {

        display: none;

    }


    .mobile-menu-button {

        display: block;

    }


    .project-controls {

        grid-template-columns: 1fr;

    }


    .filter-group {

        display: grid;

        grid-template-columns:
            1fr 1fr;

    }


    .filter-group select {

        width: 100%;

        min-width: 0;

    }


    .projects-header {

        align-items: start;

        gap: 20px;

        flex-direction: column;

    }

}


@media (max-width: 600px) {

    .container {

        width:
            min(
                calc(100% - 28px),
                var(--container)
            );

    }


    .hero h1 {

        letter-spacing: -2px;

    }


    .hero-description {

        font-size: 15px;

    }


    .hero-stats {

        gap: 25px;

        margin-top: 40px;

    }


    .hero-stat strong {

        font-size: 22px;

    }


    .scroll-indicator {

        display: none;

    }


    .project-grid {

        grid-template-columns: 1fr;

    }


    .statistics-grid {

        grid-template-columns: 1fr;

    }


    .footer-container {

        flex-direction: column;

        text-align: center;

    }


    .filter-group {

        grid-template-columns: 1fr;

    }


    .cta-card {

        padding:
            55px 20px;

    }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {

        animation-duration:
            0.01ms !important;

        animation-iteration-count:
            1 !important;

        scroll-behavior:
            auto !important;

    }

}